---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36981 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 894 28101 0 3171 30827 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:32:50:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe32:5024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:0d:ed:d1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:3aff:fe0d:edd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36981) 09/07/24 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 159.41 30.78 128.63 1321.65 29689.19 20:30:01 72.91 2.20 70.71 102.50 28232.19 20:31:01 27.05 0.40 26.65 21.46 19880.69 20:32:01 132.01 3.32 128.70 438.06 49223.53 20:33:01 72.17 6.27 65.91 1039.03 28351.01 Average: 92.71 8.59 84.12 584.52 31075.22 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29551312 31270884 3387908 10.29 80156 1942912 1998500 5.88 1327256 1756720 120048 20:30:01 28263548 30172060 4675672 14.19 84760 2120892 3003868 8.84 2478572 1876948 6484 20:31:01 28642572 30638696 4296648 13.04 87596 2202548 2170536 6.39 2046064 1925140 43376 20:32:01 27793512 30582560 5145708 15.62 96816 2969692 2260428 6.65 2183284 2596680 49268 20:33:01 28808000 31598580 4131220 12.54 101208 2966140 1427040 4.20 1198116 2569700 23636 Average: 28611789 30852556 4327431 13.14 90107 2440437 2172074 6.39 1846658 2145038 48562 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 20:29:01 ens3 163.01 133.24 1681.61 28.57 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:30:01 ens3 586.20 418.01 2861.83 137.13 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 ens3 444.89 316.85 617.71 101.43 0.00 0.00 0.00 0.00 20:32:01 docker0 5.72 10.30 0.33 118.07 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 258.16 213.35 1526.33 73.68 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 178.72 141.16 81.87 61.11 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.06 0.07 23.61 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 326.20 244.53 1353.92 80.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36981) 09/07/24 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 14.09 0.00 0.99 2.47 0.04 82.41 20:29:01 0 6.31 0.00 0.63 0.15 0.02 92.89 20:29:01 1 8.49 0.00 1.11 10.53 0.07 79.80 20:29:01 2 11.96 0.00 0.63 0.17 0.05 87.18 20:29:01 3 33.28 0.00 1.89 1.99 0.07 62.78 20:29:01 4 28.59 0.00 1.65 1.19 0.03 68.54 20:29:01 5 7.08 0.00 0.72 0.28 0.03 91.88 20:29:01 6 3.97 0.00 0.52 4.74 0.03 90.73 20:29:01 7 13.06 0.00 0.80 0.65 0.05 85.43 20:30:01 all 41.03 0.00 1.20 1.39 0.08 56.30 20:30:01 0 42.91 0.00 1.28 0.38 0.08 55.34 20:30:01 1 38.28 0.00 0.80 2.49 0.10 58.33 20:30:01 2 54.63 0.00 1.26 0.25 0.07 43.79 20:30:01 3 38.14 0.00 1.04 1.35 0.05 59.42 20:30:01 4 37.87 0.00 1.17 0.20 0.10 60.66 20:30:01 5 33.79 0.00 1.14 0.38 0.07 64.62 20:30:01 6 36.65 0.00 1.59 5.70 0.10 55.95 20:30:01 7 45.98 0.00 1.26 0.40 0.08 52.28 20:31:01 all 35.28 0.00 1.02 0.87 0.07 62.76 20:31:01 0 37.97 0.00 1.07 0.25 0.07 60.65 20:31:01 1 40.23 0.00 0.92 0.18 0.07 58.60 20:31:01 2 35.86 0.00 1.02 0.02 0.07 63.04 20:31:01 3 30.30 0.00 1.15 0.00 0.07 68.48 20:31:01 4 16.35 0.00 0.79 0.00 0.05 82.81 20:31:01 5 42.12 0.00 1.25 0.02 0.08 56.53 20:31:01 6 26.93 0.00 1.02 6.49 0.07 65.49 20:31:01 7 52.70 0.00 0.87 0.00 0.08 46.34 20:32:01 all 19.60 0.00 2.18 2.76 0.06 75.39 20:32:01 0 17.48 0.00 1.84 4.80 0.07 75.81 20:32:01 1 22.09 0.00 2.26 6.11 0.07 69.47 20:32:01 2 21.74 0.00 2.08 0.34 0.07 75.78 20:32:01 3 20.07 0.00 2.64 1.04 0.07 76.17 20:32:01 4 15.81 0.00 1.83 1.90 0.05 80.41 20:32:01 5 17.32 0.00 2.30 0.10 0.05 80.23 20:32:01 6 22.20 0.00 2.39 5.70 0.08 69.63 20:32:01 7 20.13 0.00 2.15 2.12 0.07 75.53 20:33:01 all 15.54 0.00 1.66 1.99 0.06 80.75 20:33:01 0 10.98 0.00 1.39 2.71 0.05 84.88 20:33:01 1 20.03 0.00 2.00 0.27 0.07 77.64 20:33:01 2 9.84 0.00 1.44 7.21 0.05 81.45 20:33:01 3 21.97 0.00 1.99 1.66 0.07 74.31 20:33:01 4 14.91 0.00 2.07 0.00 0.05 82.97 20:33:01 5 25.35 0.00 1.61 0.50 0.07 72.47 20:33:01 6 6.87 0.00 1.34 3.50 0.05 88.24 20:33:01 7 14.38 0.00 1.46 0.07 0.07 84.02 Average: all 25.11 0.00 1.41 1.90 0.06 71.52 Average: 0 23.14 0.00 1.24 1.66 0.06 73.90 Average: 1 25.81 0.00 1.42 3.93 0.07 68.77 Average: 2 26.81 0.00 1.29 1.59 0.06 70.25 Average: 3 28.77 0.00 1.74 1.21 0.06 68.22 Average: 4 22.68 0.00 1.50 0.66 0.06 75.10 Average: 5 25.13 0.00 1.40 0.26 0.06 73.15 Average: 6 19.31 0.00 1.37 5.23 0.07 74.03 Average: 7 29.26 0.00 1.31 0.65 0.07 68.72